Tannoy CVS-4 Brochure
CVS 4
Product Description
The Tannoy CVS4 is a full bandwidth ceiling speaker system comprising a 100mm (4.00”)
mid bass driver with a coaxially mounted 19mm (0.75”) high frequency section mounted in
a vented, injection moulded, paintable front baffle manufactured from UV/weather resistant
UL94V-0 ABS material.
The mineral loaded polypropylene cone material and nitrile rubber surround enhance durability and long-term reliability. This compact unit is specifically designed for all applications
requiring the combination of excellent sonic quality for music and speech reinforcement
and exceptional reliability.
The CVS4 is equipped with a low insertion loss 30W line transformer easily configurable to
the following settings via front baffle mounted rotary tapping switch:
70V systems: 30W / 15W / 7.5W / 3.75W / OFF & low Impedance operation
100V systems: 30W / 15W / 7.5W / OFF & low Impedance operation
The CVS4 is supplied with an integral zinc-plated steel back can, with recessed termination
box, to satisfy the vast majority of installation application requirements. The removable
locking connector has screw terminals for secure wire termination and "loop through" facility. Strain relief is provided by a clamping mechanism for use with plenum rated cable or
conduit. Security toggle clamps make for quick and easy installation, while two tile support
rails and one C-ring are also included in the package. A plaster (mud) ring is available as
an optional accessory.
Features
• Coaxially mounted 100mm (4.00") mineral loaded
woofer with rubber surround and 19mm (0.75") soft
dome diffraction loaded tweeter.
• High power & high sensitivity with extended frequency
response and very low distortion
• Wide, controlled constant directivity dispertion for
optimum coverage.
• UV/weather resistant UL94V-0 ABS front baffle
• Easily accessible tapping switch on front baffle.
• Low insertion loss 30W line transformer
• Ferrofluid cooled neodymium HF
• Packaged with tile rails and C-ring for quick & easy
installation and simple stocking logistics
Applications
• Multi-zone foreground music & paging systems
• Boardrooms & offices
• Business music systems
• Airports, convention centres, hotels
• Reception / waiting rooms
• Houses of worship
• Retail outlets / shopping malls
• Lounges / bars
• Cruise ships
• Courtrooms
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
E: enquiries@tannoy.com
E: inquiries@tannoyna.com
E: info@tannoy.com
E: ventes@tannoy.com
CVS 4 data file // issue 1.06 // 15.01.08
CVS 4
TECHNICAL SPECIFICATIONS
System CVS4
1)
requency Response (-3dB)
F
Frequency Range (-10dB)
ystem Sensitivity (1W @1m)
S
Nominal Coverage Angle 90 Degrees Conical
overage Angle (1kHz to 6kHz) 102 Degrees Conical
C
Directivity Factor (Q) 5.6 averaged 1kHz to 6kHz
irectivity Index (DI) 7.1 averaged 1kHz to 6kHz
D
Rated Maximum SPL 103dB (average)
Power Handling
Average 40W
Programme 80W
Peak 160W
Recommended Amplifier Power 80@ 6Ω
Nominal Impedance 6Ω
Transformer Taps
(via front rotary switch)
70V 30W / 15W / 7.5W / 3.75 / OFF
100V 30W / 15W / 7.5W / OFF
Distortion
10% Full Power 2nd Harmonic 3rd Harmonic
250Hz 0.231% 0.112%
1kHz 0.229% 0.253%
10kHz 0.163% 0.025%
1% Full Power 2nd Harmonic 3rd Harmonic
250Hz 0.99% 0.169%
1kHz 0.816% 0.027%
10kHz 0.444% 0.07%
Crossover 2.7kHz
(
5Hz - 19kHz
8
(1)
77Hz - 22kHz
(
2)
7dB (1W = 2.45V for 6Ω)
8
09dB (peak)
1
& Low Impedance operation
& Low Impedance operation
Transducers
Low Frequency 100mm (4.00") mineral loaded cone
igh Frequency 19mm (0.75") soft dome
H
Physical
ystem Type Ceiling speaker with integral
S
nclosure
E
Backcan Zinc plated steel
Baffle Reflex loaded UL 94V-0 rated ABS
rille Steel, with weather resistant coating
G
afety Features Safety ring located at rear of enclosure
S
Clamping Design Security Toggle Clamp
in / Max Clamping Range 9.00mm (0.35") / 34.00mm (1.34")
M
Recommended Clamp Torque 1.5Nm
Cable Entry Options Cable clamp & squeeze connector for
Connectors Removable locking connector with screw
Safety Agency Rating
CVS4 Hole Cutout Diameter 180mm (7.09")
Dimentions
Bezel Diameter 213mm (8.39")
Front of Ceiling to
Rear of Backcan 202.5mm (7.97")
Front of Ceiling to
top of safety loop 214.9mm (8.46")
Included Accessories C Ring, tile bridge, paint mask,
Optional Accessories Plaster (Mud) Ring
(blind mount) Back can
for load bearing safety bond
conduit up to 22mm
terminals with "loop through" facility
(pending)
UL-1480, UL-2043, CE
cutout template, grille
Notes
(1) Average over stated bandwidth. Measured at 1 metre on axis.
(2) Unweighted pink noise input, measured at 1 metre in an anechoic chamber
A full range of measurements, performance data, and Ease™ Data can be
downloaded from www.tannoy.com
Tannoy operates a policy of continuous research and development. The introduction
of new materials or manufacturing methods will always equal or exceed the
published specifications, which Tannoy reserves the right to alter without prior
notice. Please verify the latest specifications when dealing with critical applications.
Ordering Information
PART NUMBER
8001 4011
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
MODEL NAME
CVS 4
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
COLOUR
White
E: enquiries@tannoy.com
E: inquiries@tannoyna.com
E: info@tannoy.com
E: ventes@tannoy.com
PACKED QUANTITY
2
PACKED WEIGHT
2.6kg (5.72lbs)
CVS 4 data file // issue 1.06 // 15.01.08
50
60
70
80
9
0
100
10 100 1000 10000 100000
0
5
10
15
20
25
1 10 100 1000 10000 100000
50
60
70
80
90
100
10 100100010000 100000
0 deg
10 deg
20deg
30deg
40deg
NECHOIC
A
FREQUENCY
RESPONSE
CVS 4
PERFORMANCE MEASUREMENTS
m on-axis frequency response
1
SPL, 1W/1m (dB)
frequency (Hz)
Impedence vs Frequency
Impedance (ohms)
frequency (Hz)
IMPEDANCE
Horizontal off-axis response
Level (dB)
OFF AXIS
RESPONSE
frequency (Hz)
Tannoy United Kingdom
Tannoy North America
Tannoy Deutschland
Tannoy France
T: 00 44 (0) 1236 420199
T: 00 1 (519) 745 1158
T: 00 49 (180) 1111 881
T: 00 33 (0)1 7036 7473
E: enquiries@tannoy.com
E: inquiries@tannoyna.com
E: info@tannoy.com
E: ventes@tannoy.com
CVS 4 data file // issue 1.06 // 15.01.08
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